Fig. 6 in New evidence on the taphonomic context of the Ediacaran Pteridinium

Fig. 6. Membrane−like structures preserved in association with Pteridinium fossils. Block number NGS−F−V−174. A. Specimen showing the membrane−like surfaces running parallel to a Pteridinium specimen. B. Map of features. Compare to A and C; note the non−lineated membrane−like surface immediately adjacent to the surface bearing fine parallel lineations. C. The same specimen rotated to focus on the membrane−like structure. Note the consistency of lineations.